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Frequency Domain Extended-MUSIC Algorithm for TOA Estimation in Indoor UWB Radio Impulse Channels

by H. Meknessi, F. Harabi, A. Gharsallah
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 107 - Number 21
Year of Publication: 2014
Authors: H. Meknessi, F. Harabi, A. Gharsallah
10.5120/19139-0019

H. Meknessi, F. Harabi, A. Gharsallah . Frequency Domain Extended-MUSIC Algorithm for TOA Estimation in Indoor UWB Radio Impulse Channels. International Journal of Computer Applications. 107, 21 ( December 2014), 20-24. DOI=10.5120/19139-0019

@article{ 10.5120/19139-0019,
author = { H. Meknessi, F. Harabi, A. Gharsallah },
title = { Frequency Domain Extended-MUSIC Algorithm for TOA Estimation in Indoor UWB Radio Impulse Channels },
journal = { International Journal of Computer Applications },
issue_date = { December 2014 },
volume = { 107 },
number = { 21 },
month = { December },
year = { 2014 },
issn = { 0975-8887 },
pages = { 20-24 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume107/number21/19139-0019/ },
doi = { 10.5120/19139-0019 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T22:41:40.127097+05:30
%A H. Meknessi
%A F. Harabi
%A A. Gharsallah
%T Frequency Domain Extended-MUSIC Algorithm for TOA Estimation in Indoor UWB Radio Impulse Channels
%J International Journal of Computer Applications
%@ 0975-8887
%V 107
%N 21
%P 20-24
%D 2014
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Several indoor localization systems have grown considerably, in order to obtain a high performance in dense multipath propagation channels. Many studies have been done in this area. Different methods have been proposed based on the use of Impulse Radio Ultra Wide band (IR-UWB) signals. These systems are usually based on time of arrival estimation using different algorithms. In this paper, a new time of arrival estimation algorithm is proposed for impulse radio UWB systems, which is based on the EXTENDED-MUSIC algorithm. Furthermore, Simulation results show these performances in multipath channels. The proposed method is compared with other high resolution algorithms such as Multiple SIGNAL Classification (MUSIC), estimation of signal parameters via rotational invariance technique (ESPRIT) and the MATRIX PENCIL method. Simulation will justify the high accuracy and resolution localization capabilities of the proposed algorithm.

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Index Terms

Computer Science
Information Sciences

Keywords

Impulse Radio Ultra Wide band (IR-UWB) Time of arrival estimation (TOA) EXTENDED-MUSIC ESPRIT MATRIX PENCIL

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